Finding the Fourth Proportional to 8,725.24, 12,042.56 and 4,948.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,725.24 : 12,042.56 = 4,948.48 : x
2. Step 2: Convert to fraction form
   8,725.24/12,042.56 = 4,948.48/x
3. Step 3: Cross multiply
   8,725.24x = 12,042.56 × 4,948.48
4. Step 4: Simplify right side
   8,725.24x = 59,592,367.31
5. Step 5: Solve for x
   x = 59,592,367.31/8,725.24
6. Step 6: Final answer
   x = 6,829.88